Home
Jul 2011
MOSFET Switching Circuit Protects Shape Memory Alloy Actuators

A small-footprint, full surface-mount-component printed circuit board employs MOSFET (metal-oxide-semi-conductor field-effect transistor) power switches to switch high currents from any input power supply from 3 to 30 V.

Read More >>

Optimized FPGA Implementation of Multi-Rate FIR Filters Through Thread Decomposition

This technique is used in design automation and in digital circuit design.

Multi-rate finite impulse response (MRFIR) filters are among the essential signal-processing components in space-borne instruments where finite impulse response filters are often used to minimize nonlinear group delay and finite-precision effects. Cascaded (multi-stage) designs of MRFIR ...
Read More >>

Circuit for Communication Over Power Lines

This technique can be used in vehicle sensors, building sensors, and other industrial control applications.

Many distributed systems share common sensors and instruments along with a common power line supplying current to the system. A communication technique and circuit has been developed that allows for the simple inclusion ...
Read More >>

advertisement:
Apr 2011
High-Voltage-Input Level Translator Using Standard CMOS
Small Microprocessor for ASIC or FPGA Implementation
Source-Coupled, N-Channel, JFET-Based Digital Logic Gate Structure Using Resistive Level Shifters
Monitoring Digital Closed-Loop Feedback Systems
Jan 2011
Interface Supports Multiple Broadcast Transceivers for Flight Applications
FPGA Sequencer for Radar Altimeter Applications
SAD5 Stereo Correlation Line-Striping in an FPGA
Miniature Sapphire Acoustic Resonator — MSAR
Process-Hardened, Multi-Analyte Sensor for Characterizing Rocket Plume Constituents
Feb 2010
Compact, Reliable EEPROM Controller
Ka-Band Waveguide Two-Way Hybrid Combiner for MMIC Amplifiers
Quad-Chip Double-Balanced Frequency Tripler
Radiation-Hardened Solid-State Drive
Dec 2009
Reconfigurable, Bi-Directional Flexfet Level Shifter for Low- Power, Rad-Hard Integration
Compact, Miniature MMIC Receiver Modules for an MMIC Array Spectrograph
Magnetic-Field-Tunable Superconducting Rectifier
Waveguide Transition for Submillimeter-Wave MMICs
Nov 2009
Hardware Implementation of a Bilateral Subtraction Filter
Lattice-Matched Semiconductor Layers on Single Crystalline Sapphire Substrate
Oct 2009
Low-Noise MMIC Amplifiers for 120 to 180 GHz
Three MMIC Amplifiers for the 120-to-200 GHz Frequency Band
Sep 2009
Parallel-Processing CMOS Circuitry for M-QAM and 8PSK TCM
«StartPrev1234NextEnd»

>> Newsletter

Subscribe today to receive the INSIDER, a FREE e-mail newsletter from NASA Tech Briefs featuring exclusive previews of upcoming articles, late breaking NASA and industry news, hot products and design ideas, links to online resources, and much more.

Sign up now >>

>> Syndicate